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package chapter5.behavioral.visitor;

import java.util.List;

/**
 *
 * @author ASUS
 */
public class SumVisitor implements NumberVisitor{

    @Override
    public void visit(TwoElement twoElement) {
        int sum = twoElement.a + twoElement.b;
        System.out.println(twoElement.a+" +" + twoElement.b+"="+sum);
    }

    @Override
    public void visit(ThreeElement threeElement) {
        int sum = threeElement.a + threeElement.b + threeElement.c;
        System.out.println(threeElement.a+" +" + threeElement.b+ " +" + threeElement.c +" ="+sum);
    }

    @Override
    public void visit(List<NumberElement> elementList) {
        for(NumberElement ne : elementList)
        {
            ne.accept(this);
        }
    }
    
}
